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公开(公告)号:US2955223A
公开(公告)日:1960-10-04
申请号:US60948356
申请日:1956-09-12
Applicant: BELL TELEPHONE LABOR INC
Inventor: RUDOLF KOMPFNER , QUATE CALVIN F
IPC: H01J23/27
CPC classification number: H01J23/27
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公开(公告)号:US2925565A
公开(公告)日:1960-02-16
申请号:US50776655
申请日:1955-05-12
Applicant: BELL TELEPHONE LABOR INC
Inventor: COOK JOHN S , RUDOLF KOMPFNER
IPC: H01P5/18
CPC classification number: H01P5/18
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公开(公告)号:US2922917A
公开(公告)日:1960-01-26
申请号:US39925253
申请日:1953-12-21
Applicant: BELL TELEPHONE LABOR INC
Inventor: RUDOLF KOMPFNER
IPC: H01J23/30
CPC classification number: H01J23/30
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公开(公告)号:US2895071A
公开(公告)日:1959-07-14
申请号:US32756652
申请日:1952-12-23
Applicant: BELL TELEPHONE LABOR INC
Inventor: RUDOLF KOMPFNER
IPC: H01J23/28
CPC classification number: H01J23/28
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公开(公告)号:US2879442A
公开(公告)日:1959-03-24
申请号:US60941756
申请日:1956-09-12
Applicant: BELL TELEPHONE LABOR INC
Inventor: RUDOLF KOMPFNER , POOLE KENNETH M
IPC: H01J31/18
CPC classification number: H01J31/18
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公开(公告)号:US2867744A
公开(公告)日:1959-01-06
申请号:US38324753
申请日:1953-09-30
Applicant: BELL TELEPHONE LABOR INC
Inventor: RUDOLF KOMPFNER
IPC: H01J23/087
CPC classification number: H01J23/0873
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